Erotic Instructions:
Your partner sits cross-legged at the shoreline or in shallow water. Straddle his lap with your knees planted on either side of him as you lower yourself onto his member. Rest your hands on his shoulders, and have him place his hands on your butt so he can help you move up and down.

Carnal Challenge:

Why You’ll Love It:
Being on your knees keeps you balanced, so it’s a cinch for you to change things up with back-and-forth and circular gyrations.

Additional tips:
Sync up your bumping-and-grinding with the ebb and flow of the tide so the incoming waves can help propel you into a very randy rhythm.